140226-34-2

Basic information

• Product Name: 1H-Pyrazole, 3-(2-methoxyphenyl)-1-methyl-
• CAS NO: 140226-34-2
• Molecular Formula: C11H12N2O
• Molecular Weight: 188.229
• Mol File: 140226-34-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1H-Pyrazole, 3-(2-methoxyphenyl)-1-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Pyrazole, 3-(2-methoxyphenyl)-1-methyl-(140226-34-2)
• EPA Substance Registry System: 1H-Pyrazole, 3-(2-methoxyphenyl)-1-methyl-(140226-34-2)

Safety Data

• Hazardous Substances Data: 140226-34-2(Hazardous Substances Data)

Upstream product

• 1402242-73-2 potassium trifluoro(3-(2-methoxyphenyl)-1-methyl-1H-pyrazol-5-yl)borate 
• 1776-12-1 1-(2-methoxyphenyl)prop-2-yn-1-ol 
• 1402242-64-1 potassium trifluoro(3-(2-methoxyphenyl)-3-oxoprop-1-ynyl)borate 
• 1402242-58-3 potassium trifluoro(3-hydroxy-3-(2-methoxyphenyl)prop-1-yn-1-yl)borate 
• 87059-79-8 2-hydroxy-α-(hydroxymethylene)acetophenone 
• 123532-18-3 3-(2-hydroxyphenyl)-1-methyl-1H-pyrazole 
• 74-88-4 methyl iodide 

Relevant articles and documents

Synthesis of ynone trifluoroborates toward functionalized pyrazoles

The synthesis of a range of novel ynone trifluoroborates has been achieved, in a two-pot process from propargylic alcohols. These alkynes have been subsequently used in the formation of a range of pyrazole trifluoroborate salts via cyclization with hydrazines. The products are generated with high levels of regiocontrol and in excellent yields and represent versatile synthetic intermediates.